PYSEC-2026-1149

    Dashboard / Vulnerabilities / PYSEC-2026-1149

    PYSEC-2026-1149

    Published: 7 Jul 2026Last Modified: 7 Jul 2026

    Summary: Apache Airflow JDBC Provider Improper Input Validation vulnerability

    Details: Improper Input Validation vulnerability in Apache Software Foundation Apache Airflow JDBC Provider. Airflow JDBC Provider Connection’s [Connection URL] parameters had no restrictions, which made it possible to implement RCE attacks via different type JDBC drivers, obtain airflow server permission. This issue affects Apache Airflow JDBC Provider: before 4.0.0.

    Affected packages

    Package

    Name: apache-airflow-providers-jdbc

    Purl: pkg:pypi/apache-airflow-providers-jdbc

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -4.0.0

    Affected versions

    1.0.0
    1.0.0b1
    1.0.0b2
    1.0.0rc1
    1.0.1
    1.0.1rc1

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    PYSEC-2026-1149 | CVE-DB